Input validation error in Confluence Data Center and Confluence Server - CVE-2023-22526
Published: January 16, 2024
Vulnerability identifier: #VU85434
CSH Severity: Medium
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-22526
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code on the system.
The vulnerability exists due to insufficient validation of user-supplied input. A remote authenticated user can pass specially crafted input to the application and execute arbitrary code.
Affected software
Confluence Data Center
Confluence Server
Confluence Server
How to mitigate CVE-2023-22526
Install updates from vendor's website.
Confluence Data Center - addressed in versions 7.19.17, 8.5.5, 8.7.2
Confluence Server - addressed in versions 7.19.17, 8.5.5, 8.7.2
Confluence Server - addressed in versions 7.19.17, 8.5.5, 8.7.2